HUANENG POWER INTERNATIONAL, INC. Announcement of Intention to Delist American Depositary Shares from the New York Stock Exchange

And Intention to Deregister and Terminate Reporting Obligations under the U.S. Securities Exchange Act BEIJING, June 17, 2022 /PRNewswire/ — Huaneng Power International, Inc. (“HPI”, or the “Company”) (NYSE: HNP; HKEx: 902; SSE: 600011) today announced that the Company has notified the…